Various approaches have been proposed to reduce the energy consumption of an RBS, for instance, passive cooling techniques, energy-efficient backhaul solutions, and distributed base station design by using a remote radio head (RRH). . ns about the cellular networks energy consumption have been raised. In response, energy-efficient resource management schemes have been proposed, which take into account energy consumption, and control how much of the network infrastructure is actually needed at different times, an how much can be. . This article will explore the importance of base station energy efficiency, identify the key factors affecting it, and present proven strategies for building sustainable networks without compromising performance. Recognizing this, Mobile Network Operators are actively prioritizing EE for both network maintenance and environmental stewardship in future cellular networks. A smart sleep strategy is employed for the operator deployed pico base stations to enter sleep and active modes. According to that strategy, when the number of users exceeds. . Network energy-saving techniques tune the parameters and protocols of networks for interference mitigation, resource optimization, and energy saving.
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